Lot numbers can be found on the outside label of a product:
5,7-Dihydroindolo[2,3-b]carbazole
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CAS No. 111296-90-3
- Cat. No. CS-0046125
- Purity≥97%
- MDL No.MFCD10687177
*For research and further manufacturing use only, not for direct human use.
![5,7-Dihydroindolo[2,3-b]carbazole|CS-0046125](https://file.chemscene.com/productPIC/CS-0046125.gif)
Structure of 111296-90-3
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General Information
- CAS No. 111296-90-3
- Cat. No. CS-0046125
- Purity ≥97%
- MDL No. MFCD10687177
- Storage 4°C
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₁₈H₁₂N₂
- Molecular Weight 256.30
- Synonym(s) 5H,7H-indolo[2,3-b]carbazole
- SMILES C1(NC2=C3C=CC=C2)=C3C=C4C(NC5=C4C=CC=C5)=C1
Description
5,7-Dihydroindolo[2,3-b]carbazole features a rigid, planar polycyclic framework with extended π-conjugation, enabling strong electronic coupling in donor-acceptor systems. This scaffold exhibits enhanced stability and favorable charge transport properties, making it valuable for organic semiconductors and fluorescent materials.
Application
5,7-Dihydroindolo[2,3-b]carbazole serves as a privileged scaffold in medicinal chemistry, enabling efficient access to polycyclic heteroaromatic systems. Its rigid, planar structure facilitates π-stacking interactions and exhibits favorable stability under standard synthetic conditions. The molecule functions as a key building block for constructing advanced indole-based frameworks, with demonstrated utility in C–H functionalization and transition-metal-catalyzed coupling reactions.
Synthesis
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Route1
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150758-05-7 - ~58%
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In-stock
111296-90-3
References
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Kistenmacher, Axel; Muellen, Klaus Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 5 p. 1237 - 1239
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Route2
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24239-82-5 - ~%
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In-stock
111296-90-3
References
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Journal of Heterocyclic Chemistry, , vol. 29, # 5 p. 1237 - 1239
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Route3
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108-45-2
- ~%
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In-stock
111296-90-3
References
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Tetrahedron Letters, , vol. 39, # 23 p. 4007 - 4008
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H317
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Precautionary Statements : P261-P264-P270-P272-P280-P302+P352-P330-P362+P364-P501
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Quality Control
Computational Chemistry Data
- TPSA 31.58
- LogP 4.9556
- H_Acceptors 0
- H_Donors 2
- Rotatable_Bonds 0
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Key Words
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